Collin4541 Collin4541

28-04-2020
Mathematics

contestada

different video games showing drug use were observed. The duration times of drug use (in seconds) were recorded. When using this sample for a t test of the claim that the population mean is greater than 87 sec, what does df denote, and what is its value?

Respuesta :

Amakamerem Amakamerem

03-05-2020

Answer:

Degrees of freedom

Step-by-step explanation:

Df denotes or means the Degrees of Freedom.

From the given question therefore, To solve the value of Df,

Value of Df = n - 1

That is 32 - 1 = 31.

Hence Degrees of Freedom or

Df = 31.

Answer Link

Otras preguntas

Una escuela de atletismo de la ciudad de cuenca tiene 35 estudiantes. Si el entrenador forma equipos con las siguientes caracteristicas: Todos los equipos tiene

What is the domain of the given function? a) {x | x = –6, –1, 0, 3}; {y | y = –7, –2, 1, 9} b) {x | x = –7, –6, –2, –1, 0, 1, 3, 9}; {y | y = –7, –6, –2, –1,

Monica works on a temporary basis. The mean length of each job she gets is 11 months. If the amount of time she spends between jobs is exponential with mean 3 m

Which of the following substances would be a poor choice for making conductive solutions? a) C6H12O6, CH3OH, CH3CH2OH b) HCl, KBr, HNO3 c) NaOH, KOH, LiOH

Which of the following best describes why the predicted incremental earnings arising from a given decision are not sufficient in and of themselves to determine

if change in blood pressure between the brain and the feet is 1.88×10^4 pa .what will be the volume flow rate from head to feet of yhe 6feet person if his radiu

At the end of the constitutional convention, the constitution was signed by

The __________ is an imaginary horizontal line between the main characters being photographed and determines where the camera should be placed to preserve scree

Brenda's teachers describe her as extremely conscientious. Brenda worries about her schoolwork being complete, accurate, and neatly prepared. Brenda also worrie

Todd weighs 170 lb (77 kg) and consumes approximately 190 gm of protein each day. His current protein intake may result in ____________. a) iron deficiency b)